It falls under LG's efforts to keep older and newer TV models updated with improved firmware, ensuring a consistent smart experience across different model years (e.g., from 2022 and later).
LG has enforced anti-rollback (e-fuse) since webOS 4.x. Once updated to 04.06.75 , you cannot go back to 04.xx.xx lower than that. Downgrading requires hardware flashing (unsupported and voids warranty). lg webos 04.06.75
LG's webOS 04.06.75 is a powerful and feature-rich smart TV platform that offers a great user experience. With its improved user interface, enhanced voice control, and increased app support, it's a top contender in the smart TV market. While it faces stiff competition from other platforms, webOS 04.06.75 is a great choice for those looking for a premium smart TV experience. It falls under LG's efforts to keep older
It is important to note that 04.06.75 may be one of the for TVs running webOS 4.x. LG typically provides 4-5 years of major firmware support. If you own a 2018 or 2019 model, this update likely represents the "end of life" stability patch. Future updates (if any) will only be critical security fixes. While it faces stiff competition from other platforms,